Firstly,we wouldn't need a boat to travel if we were really good at swimming Secondly,It would be hard to speak because were not fish and we can't use tech underwater Lastly,it would be bad news for fish cause people may start living underwater.
Of course not. Humans are only able to breathe underwater for a few seconds.
Okay, first thing is a cylinder of compressed air (or other gas that you're going to breathe ... could be Nitrox or another mix). Connected to the cylinder is your first stage regulator. This regulator brings the pressure of the air down from what it is in the tank (at the beginning of the dive, around 3,000 psi) down to about 150 psi. Then you have a high pressure hose (after all, 150 psi is still quite a bit of pressure). And finally at the other end of the high pressure hose is your second stage regulator, which reduces the pressure from 150 psi to "ambient" pressure ... meaning the pressure that you're at. Also, it should go without saying, you would also need WATER to breathe underwater. :-)
No,leeches can not live in hot water.
You need to breathe in oxygen and you need to breathe out carbon dioxide.
because the haemoglobin present in our blood has no capacity to absorb nitrogen so the result is that the nitrogen is not absorbed and you breathe out the same amount of nitrogen as you breathed in.......
you can't breathe underwater
No, there is no known tribe that can breathe underwater.
whales can breathe underwater that is why they live in water but sometimes they have to come up to breathe like fish
No, the arctic fox cannot breathe underwater.
Without proper equipment no human can breathe underwater anywhere.
No, garden snails cannot breathe underwater as they require air to breathe. They have lungs and need to surface to breathe air.
By themselves - they can't. But these days we have machines and contraptions that help us with that. Diving gear, diving bells, submarines etc all allow people to breathe underwater.
Crocodiles live in rivers, lakes and dams in parts of America, Asia, Africa and Australia. Crocodiles cannot breathe underwater: they breathe air, just like people. They can hold their breath for a maximum of about two hours underwater.
A special talent is a talent that not many other people have. For example, if someone could breathe for 10 minutes underwater just in one breathe, that could be considered as a special talent. If you can hold your breathe for 5 seconds however, this wouldn't be considered as a special talent because a lot of other people can do that too. Hope that helps!
The reason you cant breathe under water is because people is made to breathe oxygen, water composes oxygen.
Of course not. Humans are only able to breathe underwater for a few seconds.
People can not breathe water. We have lungs rather than gills.